function xGetElementById(e)
{
  if(typeof(e)=='string') {
    if(document.getElementById) e=document.getElementById(e);
    else if(document.all) e=document.all[e];
    else e=null;
  }
  return e;
}

function init_toggle(element, onoff)
{
	p_el = xGetElementById(element);
    if (onoff) {
	  p_el.style.display = 'block';
	} else {
	  p_el.style.display = 'none';
	}
}

function toggle_element(element){
	p_el = xGetElementById(element);
    if (p_el.style.display == 'none') {
	  p_el.style.display = 'block';
	} else {
	  p_el.style.display = 'none';
	}
}

function input_focus(element) {
	if(element.value==element.defaultValue){
		element.value='';
	}
}

function input_blur(element) {	
	if(element.value==''){
		element.value=element.defaultValue;
	}
}

// STYLING FILE INPUTS 1.0 | Shaun Inman <http://www.shauninman.com/> | 2007-09-07
if (!window.SI) { var SI = {}; };
SI.Files =
{
	htmlClass : 'SI-FILES-STYLIZED',
	fileClass : 'file',
	wrapClass : 'cabinet',
	
	fini : false,
	able : false,
	init : function()
	{
		this.fini = true;
		
		var ie = 0 //@cc_on + @_jscript_version
		//if (window.opera || (ie && ie < 5.5) || !document.getElementsByTagName) { return; } // no support for opacity or the DOM
		this.able = true;
		
		var html = document.getElementsByTagName('html')[0];
		html.className += (html.className != '' ? ' ' : '') + this.htmlClass;
	},
	
	stylize : function(elem)
	{
		if (!this.fini) { this.init(); };
		if (!this.able) { return; };
		
		elem.parentNode.file = elem;
		elem.parentNode.onmousemove = function(e)
		{
			if (typeof e == 'undefined') e = window.event;
			if (typeof e.pageY == 'undefined' &&  typeof e.clientX == 'number' && document.documentElement)
			{
				e.pageX = e.clientX + document.documentElement.scrollLeft;
				e.pageY = e.clientY + document.documentElement.scrollTop;
			};

			var ox = oy = 0;
			var elem = this;
			if (elem.offsetParent)
			{
				ox = elem.offsetLeft;
				oy = elem.offsetTop;
				while (elem = elem.offsetParent)
				{
					ox += elem.offsetLeft;
					oy += elem.offsetTop;
				};
			};

			var x = e.pageX - ox;
			var y = e.pageY - oy;
			var w = this.file.offsetWidth;
			var h = this.file.offsetHeight;

			this.file.style.top		= y - (h / 2)  + 'px';
			this.file.style.left	= x - (w - 30) + 'px';
		};
	},
	
	stylizeById : function(id)
	{
		this.stylize(document.getElementById(id));
	},
	
	stylizeAll : function()
	{
		if (!this.fini) { this.init(); };
		if (!this.able) { return; };
		
		var inputs = document.getElementsByTagName('input');
		for (var i = 0; i < inputs.length; i++)
		{
			var input = inputs[i];
			if (input.type == 'file' && input.className.indexOf(this.fileClass) != -1 && input.parentNode.className.indexOf(this.wrapClass) != -1)
			{
				this.stylize(input);
			};
		};
	}
};

function updatefile(element1, element2) {
	p_el = xGetElementById(element1);
	p_el.value=element2.value;
}

document.write("<style type=\"text/css\">.SI-FILES-STYLIZED label.cabinet {width: 79px;	height: 22px; background: url(/images/btn-choose-file.gif) 0 0 no-repeat; display: block;	overflow: hidden; cursor: pointer; } .SI-FILES-STYLIZED label.cabinet input.file { position: relative; height: 100%; width: auto; opacity: 0; -moz-opacity: 0; filter:progid:DXImageTransform.Microsoft.Alpha(opacity=0);}</style>");

